The Original Kegelbell Pelvic Floor Strengthening Kit. It supercharges your kegel routine so you get all the protection and benefits from kegel exercise properly done. This kit features: 3 stackable weights for fully customized workouts (30g, 60g and 120g) 2 sized inserts that create 16 customizable levels for optimal growth (S: 30g, L: 40g) Detailed instruction booklet and storage bag The convenience of using it in the shower or privacy of your bedroom for just 5 minutes 3 times a week in muscle building mode, or once a week in maintenance mode. Take back control of your life with Kegelbell. Brand new in box and sealed. Never been opened. Price is firm unless bundled. Thank you.